One-PumpChump

Crack The E Nigma Solve every riddle on the island

Take a Break You took a break from adventuring.

The First Horseman Complete 'Shock and Awe' on Veteran difficulty.

Desert Storm Find the Desert Eagle in 'Crew Expendable' and kill 5 enemies with it.

World's Greatest Detective Spirit of Amadeus Arkham revealed

Last Known Position Lose the enemy 10 times

Pain Builds Character Finish the game on hard difficulty.

Maybe you should call a Doctor? Keep the Rage Meter Filled for 2+ Minutes

Fireproof Complete the Screw of Archimedes without getting hit by the Fire Traps

Speedy McSpeederton Raced around the Ludicrous Speedway in record time

New Squadron Record Complete the cargo ship mockup in less than 19 seconds.

Counterintelligence Complete Chapter 2 in Ada's campaign.

Black Sheep Every family's got one.

Tonic Collector Collect or Invent 58 Tonics in the Physical, Engineering and Combat tracks

Cosplay Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

Fully Loaded Rescued enough Claptraps to earn 42 inventory slots

The Second Horseman Complete 'Safehouse' on Veteran difficulty.

Found Cohen's Room The player has entered Sander Cohen's personal quarters

Master Blaster Kill 2 multiplayer enemies with a single explosive.

Down Boy! Kill a zip-lining enemy player in multiplayer.

Butcher Perform 200 Glory Kills

Hot Mess Defeated Kane

That's a Knife! Fully upgrade the knife

This Takes Me Back Complete Chapter 3 in Ada's campaign.

First Day in South Park You completed your first day in South Park.

Time Paradox Kill Makarov and complete your mission

Monkey Around In multiplayer, escape death 3 times by using the rope ascender.

Mastery You've unlocked all of the upgrades for a New Kid ability.

Ada's Demise Complete Chapter 4 in Ada's campaign.

Fashionista Equip a full matching Gear Set

What's Next? Complete Chapter 5 in Ada's campaign.

The Man in the High Tower Find and use the hidden cache in 'Heat'.

Three for One Earn a Triple Kill with a Level 1 Super Attack

Research PhD Max out all possible research

Lubed up Complete the slide in the Statue of Apollo without dying

Chain Gang Perform the Serpent's Fury 3 times

Call of the giants You sounded a giant horn.

Total Party Kill Kill 5 enemies with friendly fire

To the Nines Restore and equip a matching vestige outfit

Thread the Past Restore 5 vestige outfit pieces

Green around the Ears Complete the entire game on Amateur.

Avid Inventor Successfully invent at least 100 items

Heated Conflict Take out 10 soldiers with active Heat

Tag Teamed Hit 100 Enemies with the Oath Stone of Orkos

Up to the Challenge Beat the Challenge of Olympus

A sad tune You made someone feel better.

Turtle Soup You helped the turtles to the sea.

Up to the Challenge Complete 5 Challenges

Windpipe You made the inventor dance.

Dogs. I Hate Dogs. Kill 20 attack dogs with a knife.